CBQE-1201: add "202" key for WIN_REGISTER_ID

Change-Id: I8c0cb0490f9929dfcf35a535fb1ad3efc562985e
Reviewed-on: http://review.couchbase.org/25547
Reviewed-by: Andrei Baranouski <andrei.baranouski@gmail.com>
Tested-by: Andrei Baranouski <andrei.baranouski@gmail.com>
Tested-by: buildbot <build@couchbase.com>